Home / 3,168,792.54-4,751,995.52-1,146,536.52

Finding the Fourth Proportional to 3,168,792.54, 4,751,995.52 and 1,146,536.52

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Solution

The fourth proportional to 3,168,792.54, 4,751,995.52 and 1,146,536.52 is: 1,719,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,792.54 : 4,751,995.52 = 1,146,536.52 : x
  2. Step 2: Convert to fraction form
    3,168,792.54/4,751,995.52 = 1,146,536.52/x
  3. Step 3: Cross multiply
    3,168,792.54x = 4,751,995.52 × 1,146,536.52
  4. Step 4: Simplify right side
    3,168,792.54x = 5,448,336,406,556.39
  5. Step 5: Solve for x
    x = 5,448,336,406,556.39/3,168,792.54
  6. Step 6: Final answer
    x = 1,719,373.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.